220835704265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 324116478000

約数和(自身を除く): 103280773735

約数列:

[1, 5, 11, 17, 29, 55, 85, 97, 121, 145, 187, 289, 319, 449, 485, 493, 605, 935, 1067, 1445, 1595, 1649, 2057, 2245, 2465, 2813, 3179, 3509, 4939, 5335, 5423, 7633, 8245, 8381, 10285, 11737, 13021, 14065, 15895, 17545, 18139, 24695, 27115, 28033, 30943, 34969, 38165, 41905, 43553, 47821, 54329, 58685, 59653, 65105, 83963, 90695, 92191, 129761, 140165, 143231, 154715, 174845, 199529, 217765, 221357, 239105, 271645, 298265, 308363, 340373, 419815, 460955, 479083, 526031, 648805, 716155, 740401, 812957, 923593, 997645, 1014101, 1106785, 1263037, 1427371, 1541815, 1575541, 1701865, 2395415, 2434927, 2630155, 3391993, 3702005, 3763069, 4064785, 4617965, 5070505, 5269913, 5786341, 6315185, 7136855, 7877705, 8144411, 8942527, 12174635, 12586817, 13893407, 15701081, 16959965, 18815345, 21471629, 26349565, 26784197, 28931705, 40722055, 41393759, 44712635, 62934085, 69467035, 78505405, 89588521, 98367797, 107358145, 133920985, 138454987, 152827477, 206968795, 236187919, 365017693, 447942605, 455331349, 491838985, 692274935, 764137385, 1180939595, 1523004857, 1825088465, 2276656745, 2598067109, 4015194623, 7615024285, 12990335545, 20075973115, 44167140853, 220835704265]

約数ペア:

[(1, 220835704265), (5, 44167140853), (11, 20075973115), (17, 12990335545), (29, 7615024285), (55, 4015194623), (85, 2598067109), (97, 2276656745), (121, 1825088465), (145, 1523004857), (187, 1180939595), (289, 764137385), (319, 692274935), (449, 491838985), (485, 455331349), (493, 447942605), (605, 365017693), (935, 236187919), (1067, 206968795), (1445, 152827477), (1595, 138454987), (1649, 133920985), (2057, 107358145), (2245, 98367797), (2465, 89588521), (2813, 78505405), (3179, 69467035), (3509, 62934085), (4939, 44712635), (5335, 41393759), (5423, 40722055), (7633, 28931705), (8245, 26784197), (8381, 26349565), (10285, 21471629), (11737, 18815345), (13021, 16959965), (14065, 15701081), (15895, 13893407), (17545, 12586817), (18139, 12174635), (24695, 8942527), (27115, 8144411), (28033, 7877705), (30943, 7136855), (34969, 6315185), (38165, 5786341), (41905, 5269913), (43553, 5070505), (47821, 4617965), (54329, 4064785), (58685, 3763069), (59653, 3702005), (65105, 3391993), (83963, 2630155), (90695, 2434927), (92191, 2395415), (129761, 1701865), (140165, 1575541), (143231, 1541815), (154715, 1427371), (174845, 1263037), (199529, 1106785), (217765, 1014101), (221357, 997645), (239105, 923593), (271645, 812957), (298265, 740401), (308363, 716155), (340373, 648805), (419815, 526031), (460955, 479083)]